package com.dev.bbs.service.impl;

import java.util.List;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import com.dev.bbs.domain.BbsComment;
import com.dev.bbs.mapper.BbsCommentMapper;
import com.dev.bbs.service.IBbsCommentService;
import com.dev.common.utils.DateUtils;

/**
 * 帖子评论Service业务层处理
 * 
 * @author dev
 * @date 2019-09-23
 */
@Service
public class BbsCommentServiceImpl implements IBbsCommentService 
{
    @Autowired
    private BbsCommentMapper bbsCommentMapper;

    /**
     * 查询帖子评论
     * 
     * @param mentId 帖子评论ID
     * @return 帖子评论
     */
    @Override
    public BbsComment selectBbsCommentById(Long mentId)
    {
        return bbsCommentMapper.selectByPrimaryKey(mentId);
    }

    /**
     * 查询帖子评论列表
     * 
     * @param bbsComment 帖子评论
     * @return 帖子评论
     */
    @Override
    public List<BbsComment> selectBbsCommentList(BbsComment bbsComment)
    {
        return bbsCommentMapper.select(bbsComment);
    }

    /**
     * 新增帖子评论
     * 
     * @param bbsComment 帖子评论
     * @return 结果
     */
    @Override
    public int insertBbsComment(BbsComment bbsComment)
    {
        bbsComment.setCreateTime(DateUtils.getNowDate());
        return bbsCommentMapper.insertSelective(bbsComment);
    }

    /**
     * 修改帖子评论
     * 
     * @param bbsComment 帖子评论
     * @return 结果
     */
    @Override
    public int updateBbsComment(BbsComment bbsComment)
    {
        bbsComment.setUpdateTime(DateUtils.getNowDate());
        return bbsCommentMapper.updateByPrimaryKeySelective(bbsComment);
    }

    /**
     * 删除帖子评论对象
     * 
     * @param ids 需要删除的数据ID
     * @return 结果
     */
    @Override
    public int deleteBbsCommentByIds(String ids)
    {
        return bbsCommentMapper.deleteByIds(ids);
    }

    /**
     * 删除帖子评论信息
     * 
     * @param mentId 帖子评论ID
     * @return 结果
     */
    public int deleteBbsCommentById(Long mentId)
    {
        return bbsCommentMapper.deleteByPrimaryKey(mentId);
    }
}
